【High-Quality Sound】 This is the True Surround Stereo Converter from CATV Explorer. Power was confirmed to turn on during testing. Further functionality could not be verified due to the absence of a CATV line, but it is a new, unused item. A remote control is included, but there is no instruction manual. Please understand this before purchasing. - Brand: CATV Explorer - Model: True Surround Stereo Converter - Function: CATV Tuner - Connection Terminals: RF, Audio, Video - Power Supply: AC 100V